Inventor · disambiguated record
Kazuya Koyama
Also filed as: KOYAMA KAZUYA
76 granted patents·18 pending applications·928 citations·filing 1984–2025
99Inventor score
Top patents by PatentIndex Score
94 records- 0197US7486915B2Toner cartridge and image forming apparatus to be mounted with the toner cartridgeSHARP KK·Filed 2006·Granted Feb 3, 2009·36 cites·12 claims
- 0293US7822369B2Developer supplying apparatusSHARP KK·Filed 2006·Granted Oct 26, 2010·16 cites·7 claims
- 0392US12073628B2Guidance processing apparatus and guidance methodNEC CORP·Filed 2022·Granted Aug 27, 2024·1 cites·20 claims
- 0492US7218866B2Developer container and image forming apparatusSHARP KK·Filed 2004·Granted May 15, 2007·38 cites·6 claims
- 0591US7672609B2Toner container and toner supply device unit using the sameSHARP KK·Filed 2006·Granted Mar 2, 2010·12 cites·19 claims
- 0690US7711293B2Toner containerSHARP KK·Filed 2007·Granted May 4, 2010·12 cites·4 claims
- 0790US6496871B1Distributed agent software system and method having enhanced process mobility and communication in a computer networkNEC RESEARCH INST INC·Filed 1998·Granted Dec 17, 2002·222 cites·69 claims
- 0889US10614317B2Image processing apparatus, monitoring system, image processing method, and programNEC CORP·Filed 2019·Granted Apr 7, 2020·3 cites·15 claims
- 0989US7676183B2Toner supply device and developing unit using the same for use in an image forming apparatus for performing image formation with tonerSHARP KK·Filed 2006·Granted Mar 9, 2010·12 cites·6 claims
- 1089US6886024B1Distributed application control system, control method and a programNEC CORP·Filed 2000·Granted Apr 26, 2005·63 cites·31 claims
- 1188US7515853B2Toner supply device and developing unit using the sameSHARP KK·Filed 2006·Granted Apr 7, 2009·10 cites·11 claims
- 1287US11423658B2Guidance processing apparatus and guidance methodNEC CORP·Filed 2019·Granted Aug 23, 2022·2 cites·16 claims
- 1387US6961926B2System and method for distributed debugging and recording medium on which control programs are recordedNEC CORP·Filed 2000·Granted Nov 1, 2005·50 cites·25 claims
- 1486US7606518B2Toner container and toner supply device using the sameSHARP KK·Filed 2007·Granted Oct 20, 2009·8 cites·20 claims
- 1585US6286921B1Ink cartridge of an ink jet printer and an ink jet printer including an ink cartridgeSHARP KK·Filed 1994·Granted Sep 11, 2001·62 cites·4 claims
- 1685US2025265844A1Guidance processing apparatus and guidance methodNEC CORP·Filed 2025·Application pending·0 cites
- 1785US2025272985A1Guidance processing apparatus and guidance methodNEC CORP·Filed 2025·Application pending·0 cites
- 1885US2025265845A1Guidance processing apparatus and guidance methodNEC CORP·Filed 2025·Application pending·0 cites
- 1984US10229327B2Analysis control systemNEC CORP·Filed 2013·Granted Mar 12, 2019·7 cites·7 claims
- 2084US10037901B2Substrate liquid treatment apparatus, method of cleaning substrate liquid treatment apparatus and non-transitory storage mediumTOKYO ELECTRON LTD·Filed 2015·Granted Jul 31, 2018·5 cites·8 claims
- 2184US7346285B2Image forming apparatus, content measurement method, and method of controlling rotation of rotating member in image forming apparatusSHARP KK·Filed 2005·Granted Mar 18, 2008·7 cites·48 claims
- 2284US6769121B1Program execution device and process migrating method thereof and storage medium which stores process migration control programNEC CORP·Filed 2000·Granted Jul 27, 2004·40 cites·17 claims
- 2383US12333816B2Guidance processing apparatus and guidance methodNEC CORP·Filed 2023·Granted Jun 17, 2025·0 cites·17 claims
- 2483US12283109B2Guidance processing apparatus and guidance methodNEC CORP·Filed 2023·Granted Apr 22, 2025·0 cites·20 claims
- 2583US10465624B2Start-up control device for engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Nov 5, 2019·2 cites·16 claims
- 2683US7561821B2Developer supplying apparatus with developer container supporting bodySHARP KK·Filed 2006·Granted Jul 14, 2009·7 cites·6 claims
- 2783US7522866B2Developer container and image forming apparatusSHARP KK·Filed 2004·Granted Apr 21, 2009·21 cites·29 claims
- 2883US6439684B1Serial printer adjusting record displacement caused by transport of record sheet, and adjustment method thereofSHARP KK·Filed 1999·Granted Aug 27, 2002·40 cites·9 claims
- 2983US5969737AInk jet recording device with detachable ink cartridge and ink cartridge thereofSHARP KK·Filed 1996·Granted Oct 19, 1999·48 cites·14 claims
- 3082US11403771B2Image processing apparatus, monitoring system, image processing method, and programNEC CORP·Filed 2020·Granted Aug 2, 2022·1 cites·15 claims
- 3180US11087992B2Substrate processing method and substrate processing apparatusTOKYO ELECTRON LTD·Filed 2020·Granted Aug 10, 2021·1 cites·13 claims
- 3280US10430666B2Target object identifying device, target object identifying method and target object identifying programNEC CORP·Filed 2014·Granted Oct 1, 2019·7 cites·9 claims
- 3377US11742226B2Substrate liquid processing apparatusTOKYO ELECTRON LTD·Filed 2019·Granted Aug 29, 2023·3 cites·19 claims
- 3476US7035574B2Developer container and image forming apparatusSHARP KK·Filed 2004·Granted Apr 25, 2006·15 cites·5 claims
- 3575US10909697B2Image processing apparatus, monitoring system, image processing method,and programNEC CORP·Filed 2019·Granted Feb 2, 2021·1 cites·14 claims
- 3674US12073627B2Guidance processing apparatus and guidance methodNEC CORP·Filed 2021·Granted Aug 27, 2024·0 cites·6 claims
- 3773US7295798B2Developer supply device and image forming apparatus including the sameSHARP KK·Filed 2005·Granted Nov 13, 2007·4 cites·17 claims
- 3872US7763092B2Filter for an air bag gas generatorDAICEL CHEM·Filed 2005·Granted Jul 27, 2010·8 cites·18 claims
- 3972US7647009B2Developing apparatus for stirring and supplying developer uniformly to a developing rollerSHARP KK·Filed 2006·Granted Jan 12, 2010·4 cites·18 claims
- 4071US10998198B2Substrate processing method and substrate processing apparatusTOKYO ELECTRON LTD·Filed 2018·Granted May 4, 2021·1 cites·7 claims
- 4168US12466438B2Vehicle control method and vehicle control deviceDENSO TEN LTD·Filed 2023·Granted Nov 11, 2025·0 cites·10 claims
- 4267US11373408B2Image processing apparatus, monitoring system, image processing method, and programNEC CORP·Filed 2020·Granted Jun 28, 2022·0 cites·20 claims
- 4366US8155569B2Toner cartridge and image forming apparatusYOSHIKAWA YOSHIHIRO·Filed 2008·Granted Apr 10, 2012·3 cites·9 claims
- 4466US7676185B2Toner container and image forming apparatus including sameSHARP KK·Filed 2007·Granted Mar 9, 2010·2 cites·6 claims
- 4566US7174120B2Developer supply device containing a stopping member which moves into a toner supply port and restricts rotation of the device and image forming apparatus including the sameSHARP KK·Filed 2004·Granted Feb 6, 2007·9 cites·24 claims
- 4665US12411489B2Vehicle control method, control device, and vehicle control systemDENSO TEN LTD·Filed 2023·Granted Sep 9, 2025·0 cites·12 claims
- 4765US10628684B2Image processing apparatus, monitoring system, image processing method, and programNEC CORP·Filed 2019·Granted Apr 21, 2020·0 cites·20 claims
- 4865US6869519B2Electrolytic process for the production of metallic copper and apparatus thereforNAT INST OF ADVANCED IND SCIEN·Filed 2002·Granted Mar 22, 2005·3 cites·16 claims
- 4965US6406141B2Ink drier and ink jet type image forming apparatus mounting the sameSHARP KK·Filed 2001·Granted Jun 18, 2002·11 cites·17 claims
- 5064US10628685B2Image processing apparatus, monitoring system, image processing method, and programNEC CORP·Filed 2019·Granted Apr 21, 2020·0 cites·13 claims
Showing the top 50 of 94 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →